package com.shiminghui;

import java.util.Scanner;

public class YunSuanFa {
    public static void main(String[] args) {
        System.out.println(2.0000000001*1.50001);

        Scanner sc = new Scanner(System.in);
//
//        int number = sc.nextInt();
//
//        int ge = number%10;
//        int shi = number/10%10;
//        int bai = number/100%10;
//        System.out.println(ge+" "+shi+" "+bai);

        int a =10;
        double b = 20.7;
        System.out.println(a+b);
        System.out.println((int)b);

        String str = "132";
        int b2 = 7;
        System.out.println(str+ b2);

        System.out.printf("%d,%s\n",b2,str);

        int a2 = 9;
        int b3 = 10;
        System.out.println((double)a2/b3);

    }
}
